* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    border: none;
    outline: none;
    scroll-behavior: smooth;
    font-family: "Poppins", sans-serif;
}
:root {
    --bg-color: #080808;
    --second-bg-color: #131313;
    --text-color: white;
    --main-color: #00ffee;
}

html {
    font-size: 60%;
    overflow-x: hidden;
}
body {
    background: var(--bg-color);
    color: var(--text-color);
}
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 4rem 12%;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 5;
}
.logo {
    font-size: 3rem;
    color: var(--text-color);
    font-weight: 800;
    cursor: pointer;
    transition: 0.3s ease;
}
.logo:hover {
    transform: scale(1.1);
}
.logo span {
    text-shadow: 0 0 25px var(--main-color);
}
.navbar a {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-left: 4rem;
    font-weight: 500;
    transition: 0.3s ease;
    border-bottom: 3px solid transparent;
}
.navbar a:hover,
.navbar a.active {
    color: var(--main-color);
    border-bottom: 3px solid var(--main-color);
}
#menu-icon {
    font-size: 3.6rem;
    color: var(--main-color);
    display: none;
}

section {
    min-height: 100vh;
    padding: 10rem 12%;
}
.home {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15rem;
}
.home-content {
    display: flex;
    flex-direction: column;
    align-items: baseline;
    text-align: left;
    justify-content: center;
    margin-top: 3rem;
}
span {
    color: var(--main-color);
}
.logo span {
    color: var(--main-color);
}
.home-content h3 {
    margin-bottom: 2rem;
    margin-top: 1rem;
    font-size: 3.5rem;
}
.home-content h1 {
    font-size: 7rem;
    font-weight: 700;
    margin-top: 1.5rem;
    line-height: 1;
}
.home-img img {
    position: relative;
    top: 3rem;
    width: 32vw;
    border-radius: 50%;
    box-shadow: 0 0 25px var(--main-color);
    cursor: pointer;
    transition: 0.4s ease-in-out;
}
.home-img img:hover {
    box-shadow: 0 0 25px var(--main-color),
        0 0 50px var(--main-color),
        0 0 100px var(--main-color);
}
.home-content p {
    font-size: 1.5rem;
    font-weight: 500;
    line-height: 1.8;
    max-width: 1000px;
}
.social-icons a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 4.5rem;
    height: 4.5rem;
    background: transparent;
    border: 2px solid var(--main-color);
    font-size: 2.5rem;
    border-radius: 50%;
    color: var(--main-color);
    margin: 3rem 1.5rem 3rem 0;
    transition: 0.3s ease-in-out;
}
.social-icons a:hover {
    color: var(--text-color);
    transform: scale(1.3) translateY(-5px);
    box-shadow: 0 0 25px var(--main-color);
    background-color: var(--main-color);
}
.btn {
    display: inline-block;
    padding: 1rem 2.8rem;
    background: var(--main-color);
    box-shadow: 0 0 25px var(--main-color);
    border-radius: 4rem;
    font-size: 1.6rem;
    color: black;
    border: 2px solid transparent;
    letter-spacing: 0.1rem;
    font-weight: 600;
    transition: 0.3s ease-in-out;
    cursor: pointer;
}
.btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 50px var(--main-color);
}
.btn-group {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}
.btn-group a:nth-of-type(2) {
    background-color: black;
    color: var(--main-color);
    border: 2px solid var(--main-color);
    box-shadow: 0 0 25px transparent;
}
.btn-group a:nth-of-type(2):hover {
    box-shadow: 0 0 25px var(--main-color);
    background-color: var(--main-color);
    color: black;
}
.text-animation {
    font-size: 34px;
    font-weight: 600;
    min-width: 280px;
}
.text-animation span {
    position: relative;
}
.text-animation span::before {
    content: "Web Developer";
    color: var(--main-color);
    animation: words 20s infinite;
}
.text-animation span::after {
    content: "";
    background-color: var(--bg-color);
    position: absolute;
    width: calc(100% + 8px);
    height: 100%;
    border-left: 3px solid var(--bg-color);
    right: -8px;
    animation: cursor 0.6s infinite, typing 20s steps(14) infinite;
}
@keyframes cursor {
    to {
        border-left: 2px solid var(--main-color);
    }
}
@keyframes words {
    0%, 20% {
        content: "Ai Engineer";
    }
    21%, 40% {
        content: "Data scientist";
    }
    41%, 60% {
        content: "Data Analyst";
    }
    61%, 80% {
        content: "UI/UX Designer";
    }
    81%, 100% {
        content: "Full Stack Developer";
    }
}
@keyframes typing {
    10%, 15%, 30%, 35%, 50%, 55%, 70%, 75%, 90%, 95% {
        width: 0;
    }
    5%, 20%, 25%, 40%, 45%, 60%, 65%, 80%, 85% {
        width: calc(100% + 8px);
    }
}
/*seconed page */
/*---------------------------------------------------------------- */
.heading{
    font-size: 8rem; 
    text-align: center;
    margin: 5rem 0;
}

.education{
    padding: 100px 15px;
    background: var(--second-bg-color);
}

.education h2{
    margin-bottom: 5rem;
}

.timeline-items{
    max-width: 1200px;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    position: relative;
}

.timeline-items::before{
    content: "";
    position: absolute;
    width: 5px;
    height: 100%;
    background-color: var(--main-color);
    left: calc(50% - 1px);
}    

.timeline-item{
    margin-bottom: 40px;
    width: 100%;
    position: relative;
}   

.timeline-item:last-child{
    margin-bottom: 0;
}    

.timeline-item:nth-child(odd){
    padding-right: calc(50% + 30px);
    text-align: right;
}    

.timeline-item:nth-child(even){
    padding-left: calc(50% + 30px);
}    

.timeline-dot{
    height: 21px;
    width: 21px;
    background-color: var(--main-color);
    box-shadow: 0 0 25px var(--main-color),
                0 0 50px var(--main-color);
    position: absolute;
    left: calc(50% - 8px);
    border-radius: 50%;
    top: 10px;
}

.timeline-date{  /* Corrected selector */
    font-size: 20px;
    font-weight: 800;
    color: white;
    margin: 6px 0 15px;
}

.timeline-content{  /* Corrected selector */
    background-color: var(--bg-color);
    border: 3px solid var(--main-color);
    padding: 30px 50px;
    border-radius: 4rem;
    box-shadow: 0 0 10px var(--main-color);
    cursor: pointer;
    transition: 0.3s ease-in-out;
}

.timeline-content:hover{
    transform: scale(1.05);
    box-shadow: 0 0 25px var(--main-color);
}

.timeline-content h3{
    font-size: 20px;
    color: white;
    margin: 0 0 10px;
    font-weight: 500;
}

.timeline-content p{
    color: white;
    font-size: 16px;
    font-weight: 300;
    line-height: 22px;
    text-align: left; /* Ensures text lines start from the left */
}

::-webkit-scrollbar{
    width: 15px;
}    

::-webkit-scrollbar-thumb{
    background-color: var(--main-color);
}    

::-webkit-scrollbar-track{
    background-color: var(--bg-color);
    width: 50px;
}

/*Third page */
/*---------------------------------------------------------------- */
.services{
    background: var(--bg-color);
    color: #000000; /* Replace with a valid color */
}

.services h2{
    margin-bottom: 5rem;
    color: white;
}

.services-container{
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
    gap: 2.5rem;
}

.service-box{
    background-color: var(--main-color);
    height: 300px;
    border-radius: 3rem;
    border: 5px solid transparent;
    cursor: pointer;
    transition: 0.4s ease;
}

.service-box:hover{
    background: white;
    color: black;
    border: 5px solid var(--main-color);
    transform: scale(1.03);
}

.service-box .service-info{
    display: flex;
    flex-direction: column;
    text-align: left;
    max-height: 200px;
    justify-content: left;
    align-items: baseline;
    padding: 5rem 5rem;
}

.service-info h4{
    font-size: 2.6rem;
    font-weight: 800;
    line-height: 2;
}

.service-info p{
    font-size: 1.6rem;
    font-weight: 600;
    max-height: 100px;
    line-height: 1.7;
    margin: auto;
}
/*Forth page */
/*---------------------------------------------------------------- */
.testimonials{
    background: var(--second-bg-color);
}    

.testimonials-box{
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}   

.testimonials .heading{
    margin-bottom: 5rem;
}  

.testimonials-box img{
    width: 15rem;
    border-radius: 50%;
    border: 3px solid var(--main-color);
    box-shadow: 0 0 25px var(--main-color);
}

.wrapper{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}    

.testimonial-item{
    min-height: 550px;
    max-width: 450px;
    background: rgba(0, 0, 0, 0.7);  /* Corrected typo from Orgba */
    border: 3px solid rgba(238, 238, 238, 0.2);  /* Corrected typo from Orgba */
    border-radius: 2rem;
    margin: 0 2rem;
    padding: 30px 60px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 1.5rem;
    color: white;
    transition: 0.4s ease-in-out;  /* Fixed typo 'ease-in-outt' */
}

.testimonial-item:hover{
    border: 3px solid var(--main-color);
    transform: translateY(-10px) scale(1.03);  /* Added space between translateY and scale */
    box-shadow: 0 0 50px var(--main-color);
}   

.testimonial-item h2{
    font-size: 2.4rem;
}   

.testimonial-item p{
    font-size: 1.4rem;
} 

#star{
    color: gold;
    font-size: 2rem;
}
/*fifth page */
/*---------------------------------------------------------------- */
.contact{
    background-color: var(--bg-color);
}   
.contact h2{
    margin-bottom: 3rem;
    color: white;
}   
.contact form{
    display: flex;
    align-items: center; 
    justify-content: center;
    gap: 3rem;
    margin: 5rem auto;
    text-align: center;
}    
.contact form .input-box{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}    
.contact form .input-box input,
.contact form textarea{
    width: 100%;
    padding: 2.5rem;
    font-size: 1.8rem;
    color: var(--text-color);
    background: var(--second-bg-color);
    border-radius: 2rem;
    border: 2px solid var(--main-color);
    margin: 1.5rem 0;
    resize: none;
}  
/* For Webkit browsers (Chrome, Edge, Safari) */
#phone::-webkit-inner-spin-button,
#phone::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.contact form .btn{
    margin-top: 2rem;
}  
.footer{
    position: relative;
    bottom: 0;
    width: 100%;
    padding: 40px 0;
    background-color: var(--second-bg-color);
}  
.footer .social{
    text-align: center;
    padding-bottom: 25px;
    color: var(--main-color);
}
.footer .social a{
    font-size: 25px;
    color: var(--main-color);
    border: 2px solid var(--main-color);
    width: 42px;
    height: 42px;
    line-height: 42px;
    display: inline-block;
    text-align: center;
    border-radius: 50%;
    margin: 0 10px;
    transition: 0.3s ease-in-out;
}    
.footer .social a:hover{
    transform: scale(1.2)translateY(-10px);
    background-color: var(--main-color);
    color: black;
    box-shadow: 0 0 25px var(--main-color);
}
.footer ul{
    margin-top: 0;  
    padding: 0; 
    font-size: 18px; 
    line-height: 1.6;
    margin-bottom: 0;
    text-align: center;
}
.footer ul li a{
    color: white;
    border-bottom: 3px solid transparent;
    transition: 0.3s ease-in-out;
}
.footer ul li a:hover{
    border-bottom: 3px solid var(--main-color);
}
.footer ul li{
    display: inline-block;
    padding: 0 15px;
}
.footer .copyright{
    margin-top: 50px;
    text-align: center;
    font-size: 16px;
    color: white;
}

/*---------------------------------------------------------------- */
@media(max-width:1285px){
    html{
        font-size: 48%;
    }
    .services-container{
        padding-bottom: 7rem;
        grid-template-columns: repeat(2,1fr);
        margin: 0 5rem;
    } 
}      

@media(max-width:991px){
    header{
        padding: 2rem 3%;
    }
    section{
        padding: 10rem 3% 2rem;
    }
    .timeline-items::before{
        left: 7px;
    }
    .timeline-item:nth-child(odd){
        padding-right: 0;
        text-align: left;
    }    
    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even){
        padding-left: 37px;
    }    
    .timeline-dot{
        left: 0;
    }   
    .services{
        padding-bottom: 7rem;
    }
    .testimonials .wrapper{
        grid-template-columns: repeat(1,1fr);
    }
    .contact form{
        flex-direction: column;
    }
    .footer{
        padding: 2rem 3%;
    }  
}

@media(max-width:895px){
    #menu-icon{
        display: block;
    }    
    .navbar{
        position: absolute;
        top: 100%;
        right: 0;
        width: 50%;
        padding: 1rem 3%;
        background: rgba(0, 0, 0, 0.8);
        backdrop-filter: blur(20px);
        border-bottom-left-radius: 2rem;
        border-left: 2px solid var(--main-color);
        border-bottom: 2px solid var(--main-color);
        display: none;
    }    
    .navbar.active{
        display: block;
    }    
    .navbar a{
        display: block;
        font-size: 2rem;
        margin: 3rem 0;
        color: white;
    }    
    .home{
        flex-direction: column-reverse;
        margin: 5rem 4rem;
    }    
    .home-content h3{
        font-size: 2.6rem;
    }   
    .home-content h1{
        font-size: 8rem;
        margin-top: 3rem;
    }  
    .home-content p{
        max-width: 600px;
        margin: 0 auto;
    }  
    .home-img img{
        width: 56vw;
    }  
    .services h2{
        margin-bottom: 3rem;  
    }
    .services-container{
        grid-template-columns: repeat(1,1fr);  
    }
}
